 #test {
        margin: 0 auto;
        width: 1000px;
        height: calc(160vh - 100px);
        display: flex;
        justify-content: center;
        align-items: center;
      }
      #test button {
        margin: 0 20px;
      }
      .coco-btn {
        font-size: 14px;
        text-decoration: none;
        padding: 6px 20px;
        white-space: nowrap;
        border-radius: 5px;
        font-weight: 500;
        display: inline-block;
        cursor: pointer;
        border: 0;
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
        line-height: normal;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
      }
      .coco-btn.cancel {
        margin-right: 10px;
        color: #525456;
        background-color: transparent;
        font-weight: 500;
        transition: all 0.06s ease-out;
      }

      .coco-btn,
      .coco-btn span,
      .coco-loading {
        position: relative;
      }
      .coco-btn.ok {
        background-color: #0077ff;
        color: #fefefe;
      }
      .coco-btn.ok::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border-radius: inherit;
        transition: all 0.12s ease-out;
        background-color: transparent;
      }
      .coco-btn.ok:hover::before {
        background-color: rgba(255, 255, 255, 0.08);
      }
      .coco-btn.ok:active::before {
        transition: all 80ms ease-out;
        background-color: rgba(0, 0, 0, 0.2);
      }
      .github{
        font-weight: 600;
        text-align: center;
        margin-top: 100px;
      }